allow specifying of writer type

joeharrison714 · Feb 11, 2015 · 805af74 · 805af74
1 parent 4f0b3e5
commit 805af74
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Showing 5 changed files with 28 additions and 7 deletions.
diff --git a/MVCGrid/Interfaces/IMVCGridDefinition.cs b/MVCGrid/Interfaces/IMVCGridDefinition.cs
@@ -20,5 +20,7 @@ internal interface IMVCGridDefinition
         string ClientSideLoadingMessageFunctionName { get; set; }
         string ClientSideLoadingCompleteFunctionName { get; set; }
         bool Filtering { get; set; }
+
+        Type HtmlWriterType { get; set; }
     }
 }
diff --git a/MVCGrid/Models/GridDefinition.cs b/MVCGrid/Models/GridDefinition.cs
@@ -15,6 +15,7 @@ public abstract class GridDefinitionBase
 
     public class GridDefinition<T1> : GridDefinitionBase, IMVCGridDefinition
     {
+        private Type _htmlWriterType;
         const string DefaultNoResultsMessage = "No results.";
 
         public GridDefinition() : this(null)
@@ -31,6 +32,7 @@ public GridDefinition(GridConfiguration copyFromConfig):base()
 
             Columns = new List<GridColumn<T1>>();
             NoResultsMessage = DefaultNoResultsMessage;
+            _htmlWriterType = typeof(MVCGrid.Rendering.BootstrapHtmlWriter);
         }
 
         public GridConfiguration GridConfiguration { get; set; }
@@ -147,6 +149,17 @@ internal override GridData GetData(GridContext context)
         public string ClientSideLoadingMessageFunctionName { get; set; }
         public string ClientSideLoadingCompleteFunctionName { get; set; }
 
+        public Type HtmlWriterType
+        {
+            get
+            {
+                return _htmlWriterType;
+            }
+            set
+            {
+                _htmlWriterType = value;
+            }
+        }
     }
 
 }
diff --git a/MVCGrid/Rendering/HtmlRenderingEngine.cs b/MVCGrid/Rendering/HtmlRenderingEngine.cs
@@ -13,8 +13,11 @@ namespace MVCGrid.Rendering
 {
     public class HtmlRenderingEngine : IMVCGridRenderingEngine
     {
-        public HtmlRenderingEngine()
+        IMVCGridHtmlWriter _writer;
+
+        public HtmlRenderingEngine(IMVCGridHtmlWriter writer)
         {
+            _writer = writer;
         }
 
         public void PrepareResponse(HttpResponse response)
@@ -30,8 +33,7 @@ public void Render(GridData data, GridContext gridContext, Stream outputStream)/
         {
             RenderingModel model = PrepModel(data, gridContext);
 
-            BootstrapHtmlWriter writer = new BootstrapHtmlWriter();
-            var content = writer.WriteHtml(model);
+            var content = _writer.WriteHtml(model);
 
             using (StreamWriter sw = new StreamWriter(outputStream))
             {

diff --git a/MVCGrid/Web/HtmlExtensions.cs b/MVCGrid/Web/HtmlExtensions.cs
@@ -35,7 +35,8 @@ internal static IHtmlString MVCGrid(this HtmlHelper helper, string name, IMVCGri
 
                 var gridContext = GridContextUtility.Create(HttpContext.Current, gridName, grid, options);
 
-                IMVCGridRenderingEngine renderingEngine = new HtmlRenderingEngine();
+                IMVCGridHtmlWriter writer = (IMVCGridHtmlWriter)Activator.CreateInstance(gridContext.GridDefinition.HtmlWriterType, true);
+                IMVCGridRenderingEngine renderingEngine = new HtmlRenderingEngine(writer);
 
                 var results = ((MVCGrid.Models.GridDefinitionBase)grid).GetData(gridContext);
 

diff --git a/MVCGrid/Web/MVCGridHandler.cs b/MVCGrid/Web/MVCGridHandler.cs
@@ -174,7 +174,10 @@ private void HandleTable(HttpContext context)
 
             var gridContext = GridContextUtility.Create(context, gridName, grid, options);
 
-            IMVCGridRenderingEngine renderingEngine = DetermineRenderingEngine(context);
+            IMVCGridHtmlWriter writer = (IMVCGridHtmlWriter)Activator.CreateInstance(gridContext.GridDefinition.HtmlWriterType, true);
+
+            IMVCGridRenderingEngine renderingEngine = DetermineRenderingEngine(context, writer);
+
 
             //if (renderingEngine is HtmlRenderingEngine)
             //{
@@ -199,7 +202,7 @@ private void HandleTable(HttpContext context)
             renderingEngine.Render(results, gridContext, context.Response.OutputStream);
         }
 
-        private IMVCGridRenderingEngine DetermineRenderingEngine(HttpContext context)
+        private IMVCGridRenderingEngine DetermineRenderingEngine(HttpContext context, IMVCGridHtmlWriter writer)
         {
             IMVCGridRenderingEngine engine = null;
 
@@ -214,7 +217,7 @@ private IMVCGridRenderingEngine DetermineRenderingEngine(HttpContext context)
 
             if (engine == null)
             {
-                engine = new HtmlRenderingEngine();
+                engine = new HtmlRenderingEngine(writer);
             }
 
             return engine;